Features: Experience powerful cooling with the phone coolers, designing to reduce temperatures by up to 40°c, ensuring your devices stays cool during intensed use. Featuring a unique cooling surfaces that targets the phone's heat source directly, this coolers offer both magnetic and clip on option for multifunctional attachment, powered by a high performances quiet motor. For avids mobile gamers, video content creators, and users who rely on their phones for extended periods, ensuring optimally performances without overheating. Perfect for demanding applications such as competitive gaming, video recording, and outdoor live streaming, where maintaining cool device is important. With its large semiconductor cooling chip and expansive cooling area, the bl7 efficiently dissipates heat, making it a essential accessory in the "phone accessories" and "mobile cooling" category. Specifications: Component:Plastic Style: back clip/magnetic attraction Color:Black Package Includes: 1pcs Phone Cooling Fan note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.